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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Copyright 2007 the original author or authors.<a name="line.2"></a>
<FONT color="green">003</FONT>     *<a name="line.3"></a>
<FONT color="green">004</FONT>     * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<FONT color="green">005</FONT>     * you may not use this file except in compliance with the License.<a name="line.5"></a>
<FONT color="green">006</FONT>     * You may obtain a copy of the License at<a name="line.6"></a>
<FONT color="green">007</FONT>     *<a name="line.7"></a>
<FONT color="green">008</FONT>     *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<FONT color="green">009</FONT>     *<a name="line.9"></a>
<FONT color="green">010</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<FONT color="green">011</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<FONT color="green">012</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<FONT color="green">013</FONT>     * See the License for the specific language governing permissions and<a name="line.13"></a>
<FONT color="green">014</FONT>     * limitations under the License.<a name="line.14"></a>
<FONT color="green">015</FONT>     */<a name="line.15"></a>
<FONT color="green">016</FONT>    package org.codehaus.groovy.grails.plugins.searchable.compass.config;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    import org.compass.core.config.CompassConfiguration;<a name="line.18"></a>
<FONT color="green">019</FONT>    import org.codehaus.groovy.grails.commons.GrailsApplication;<a name="line.19"></a>
<FONT color="green">020</FONT>    import org.codehaus.groovy.grails.commons.GrailsDomainClass;<a name="line.20"></a>
<FONT color="green">021</FONT>    import org.codehaus.groovy.grails.plugins.searchable.compass.config.mapping.SearchableGrailsDomainClassMappingConfigurator;<a name="line.21"></a>
<FONT color="green">022</FONT>    import org.codehaus.groovy.grails.plugins.searchable.SearchableUtils;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.springframework.util.Assert;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.springframework.core.OrderComparator;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.commons.logging.Log;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.commons.logging.LogFactory;<a name="line.26"></a>
<FONT color="green">027</FONT>    <a name="line.27"></a>
<FONT color="green">028</FONT>    import java.util.*;<a name="line.28"></a>
<FONT color="green">029</FONT>    <a name="line.29"></a>
<FONT color="green">030</FONT>    /**<a name="line.30"></a>
<FONT color="green">031</FONT>     * A Compass configurator that configures Compass with the Grails domain class mappings.<a name="line.31"></a>
<FONT color="green">032</FONT>     *<a name="line.32"></a>
<FONT color="green">033</FONT>     * An appropriate mapping strategy is identified for each searchable domain class from the<a name="line.33"></a>
<FONT color="green">034</FONT>     * {@link #classMappingConfigurators}<a name="line.34"></a>
<FONT color="green">035</FONT>     *<a name="line.35"></a>
<FONT color="green">036</FONT>     * @author Maurice Nicholson<a name="line.36"></a>
<FONT color="green">037</FONT>     */<a name="line.37"></a>
<FONT color="green">038</FONT>    public class DefaultGrailsDomainClassMappingSearchableCompassConfigurator implements SearchableCompassConfigurator {<a name="line.38"></a>
<FONT color="green">039</FONT>        private static final Log LOG = LogFactory.getLog(DefaultGrailsDomainClassMappingSearchableCompassConfigurator.class);<a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>        private GrailsApplication grailsApplication;<a name="line.41"></a>
<FONT color="green">042</FONT>        private SearchableGrailsDomainClassMappingConfigurator[] classMappingConfigurators;<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>        /**<a name="line.44"></a>
<FONT color="green">045</FONT>         * Configure Compass ready for it to be built<a name="line.45"></a>
<FONT color="green">046</FONT>         *<a name="line.46"></a>
<FONT color="green">047</FONT>         * @param compassConfiguration runtime configuration instance<a name="line.47"></a>
<FONT color="green">048</FONT>         * @param configurationContext a context allowing flexible parameter passing<a name="line.48"></a>
<FONT color="green">049</FONT>         */<a name="line.49"></a>
<FONT color="green">050</FONT>        public void configure(CompassConfiguration compassConfiguration, Map configurationContext) {<a name="line.50"></a>
<FONT color="green">051</FONT>            Assert.notNull(grailsApplication, "grailsApplication cannot be null");<a name="line.51"></a>
<FONT color="green">052</FONT>            Assert.notNull(classMappingConfigurators, "classMappingConfigurators cannot be null");<a name="line.52"></a>
<FONT color="green">053</FONT>    <a name="line.53"></a>
<FONT color="green">054</FONT>            // determine which classes are mapped by which strategy<a name="line.54"></a>
<FONT color="green">055</FONT>            Map classesByStrategy = new HashMap();<a name="line.55"></a>
<FONT color="green">056</FONT>            Collection grailsDomainClasses = SearchableUtils.getGrailsDomainClasses(grailsApplication);<a name="line.56"></a>
<FONT color="green">057</FONT>            Collection mappableClasses = new HashSet();<a name="line.57"></a>
<FONT color="green">058</FONT>            Set notMapped = new HashSet(grailsDomainClasses);<a name="line.58"></a>
<FONT color="green">059</FONT>            for (int i = 0; i &lt; classMappingConfigurators.length; i++) {<a name="line.59"></a>
<FONT color="green">060</FONT>                SearchableGrailsDomainClassMappingConfigurator configurator = classMappingConfigurators[i];<a name="line.60"></a>
<FONT color="green">061</FONT>                Collection classes = configurator.getMappedBy(notMapped);<a name="line.61"></a>
<FONT color="green">062</FONT>                if (classes != null) {<a name="line.62"></a>
<FONT color="green">063</FONT>                    notMapped.removeAll(classes);<a name="line.63"></a>
<FONT color="green">064</FONT>                    if (LOG.isDebugEnabled()) {<a name="line.64"></a>
<FONT color="green">065</FONT>                        for (Iterator iter = classes.iterator(); iter.hasNext(); ) {<a name="line.65"></a>
<FONT color="green">066</FONT>                            GrailsDomainClass grailsDomainClass = (GrailsDomainClass) iter.next();<a name="line.66"></a>
<FONT color="green">067</FONT>                            LOG.debug("Mapping class [" + grailsDomainClass.getClazz().getName() + "] with strategy [" + configurator.getName() + "]");<a name="line.67"></a>
<FONT color="green">068</FONT>                        }<a name="line.68"></a>
<FONT color="green">069</FONT>                    }<a name="line.69"></a>
<FONT color="green">070</FONT>                    classesByStrategy.put(classMappingConfigurators[i], classes);<a name="line.70"></a>
<FONT color="green">071</FONT>                    mappableClasses.addAll(classes);<a name="line.71"></a>
<FONT color="green">072</FONT>                }<a name="line.72"></a>
<FONT color="green">073</FONT>            }<a name="line.73"></a>
<FONT color="green">074</FONT>    <a name="line.74"></a>
<FONT color="green">075</FONT>            if (LOG.isDebugEnabled() &amp;&amp; !notMapped.isEmpty()) {<a name="line.75"></a>
<FONT color="green">076</FONT>                for (Iterator iter = notMapped.iterator(); iter.hasNext(); ) {<a name="line.76"></a>
<FONT color="green">077</FONT>                    GrailsDomainClass grailsDomainClass = (GrailsDomainClass) iter.next();<a name="line.77"></a>
<FONT color="green">078</FONT>                    LOG.debug("No mapping strategy found for class [" + grailsDomainClass.getClazz().getName() + "]: assuming this class is not searchable");<a name="line.78"></a>
<FONT color="green">079</FONT>                }<a name="line.79"></a>
<FONT color="green">080</FONT>            }<a name="line.80"></a>
<FONT color="green">081</FONT>    <a name="line.81"></a>
<FONT color="green">082</FONT>            // map classes in the order defined by the classMappingConfigurators<a name="line.82"></a>
<FONT color="green">083</FONT>            for (int i = 0; i &lt; classMappingConfigurators.length; i++) {<a name="line.83"></a>
<FONT color="green">084</FONT>                SearchableGrailsDomainClassMappingConfigurator classMappingConfigurator = classMappingConfigurators[i];<a name="line.84"></a>
<FONT color="green">085</FONT>                Collection classes = (Collection) classesByStrategy.get(classMappingConfigurator);<a name="line.85"></a>
<FONT color="green">086</FONT>                if (classes != null &amp;&amp; !classes.isEmpty()) {<a name="line.86"></a>
<FONT color="green">087</FONT>                    classMappingConfigurator.configureMappings(compassConfiguration, configurationContext, classes, mappableClasses);<a name="line.87"></a>
<FONT color="green">088</FONT>                }<a name="line.88"></a>
<FONT color="green">089</FONT>            }<a name="line.89"></a>
<FONT color="green">090</FONT>        }<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>        public GrailsApplication getGrailsApplication() {<a name="line.92"></a>
<FONT color="green">093</FONT>            return grailsApplication;<a name="line.93"></a>
<FONT color="green">094</FONT>        }<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>        public void setGrailsApplication(GrailsApplication grailsApplication) {<a name="line.96"></a>
<FONT color="green">097</FONT>            this.grailsApplication = grailsApplication;<a name="line.97"></a>
<FONT color="green">098</FONT>        }<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>        public void setClassMappingStrategies(SearchableGrailsDomainClassMappingConfigurator[] classMappingConfigurators) {<a name="line.100"></a>
<FONT color="green">101</FONT>            Arrays.sort(classMappingConfigurators, new OrderComparator());<a name="line.101"></a>
<FONT color="green">102</FONT>            this.classMappingConfigurators = classMappingConfigurators;<a name="line.102"></a>
<FONT color="green">103</FONT>        }<a name="line.103"></a>
<FONT color="green">104</FONT>    }<a name="line.104"></a>




























































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